CM2009 Datasheet - CMD

CM2009, VGA Port Companion Circuit

www.DataSheet4U.com CM2009 VGA Port Companion Circuit .
The CM2009 connects between a video graphics controller embedded in a PC, graphics adapter card or set top box and the VGA or DVI-I port connector.

Features

* Includes ESD protection, level-shifting, buffering and sync impedance matching 7 channels of ESD protection for all VGA port connector pins meeting IEC-61000-4-2 Level 4 ESD requirements (±8kV contact discharge) Very low loading capacitance from ESD protection diodes on VIDEO lin

Applications

* VGA and DVI-I ports in: - Desktop and Notebook PCs - Graphics Cards - Set Top Boxes Simplified Electrical Schematic 9 VCC_VIDEO 2 12 DDC_OUT1 DDC_OUT2 VCC_DDC 7 BYP 8 VCC_SYNC 1 VIDEO_1 VIDEO_2 VIDEO_3 3 4 5 RT RT GND 6 16 14 DDC_IN1 DDC_IN2 SYNC_IN1 SYNC_IN2 10 11 13 15 GN

CM2009_CMD.pdf